11012001220102 has 16 divisors (see below), whose sum is σ = 16554253039632. Its totient is φ = 5493917481120.

The previous prime is 11012001220081. The next prime is 11012001220123. The reversal of 11012001220102 is 20102210021011.

It is an interprime number because it is at equal distance from previous prime (11012001220081) and next prime (11012001220123).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42751048 + ... + 43007860.

It is an arithmetic number, because the mean of its divisors is an integer number (1034640814977).

Almost surely, 2^{11012001220102} is an apocalyptic number.

11012001220102 is a deficient number, since it is larger than the sum of its proper divisors (5542251819530).

11012001220102 is a wasteful number, since it uses less digits than its factorization.

11012001220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303783.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11012001220102 its reverse (20102210021011), we get a palindrome (31114211241113).

The spelling of 11012001220102 in words is "eleven trillion, twelve billion, one million, two hundred twenty thousand, one hundred two".